May 20 - custom location - Weather History and Averages

High Temperatures

On May 20 in this location the average high temperature is 72.2 °F (22.3 °C). The lowest recored high temperature was 48.2 °F (9.0 °C) in 2002 and the highest recored high temperature was 93.0 °F (33.9 °C) in 2013. The high temperature is usually* between 66.0 °F (18.9 °C) and 78.4 °F (25.8 °C). About a quarter of the time, the high temperature is less than 66.0 °F (18.9 °C), and another quarter of the time, the high temperature is greater than and 78.4 °F (25.8 °C). About 95% of the time, the high temperature has been between 54.3 °F (12.4 °C) and 90.1 °F (32.3 °C).

Low Temperatures

On May 20 in this location the average low temperature is 50.6 °F (10.3 °C). The lowest recored low temperature was 28.0 °F (-2.2 °C) in 2002 and the lowest recored low temperature was 71.1 °F (21.7 °C) in 1996. The low temperature is usually* between 45.8 °F (7.7 °C) and 55.3 °F (13.0 °C). About a quarter of the time, the low temperature is less than 45.8 °F (7.7 °C), and another quarter of the time, the low temperature is greater than and 55.3 °F (13.0 °C). About 95% of the time, the low temperature has been between 36.7 °F (2.6 °C) and 64.4 °F (18.0 °C).

Frost

On May 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.4% of the time.

Usually* in this context means around 50% of the time, assuming a normal distribution of values.

Data Source(s)

The data used to compute the average high/low temperatures for this location were taken from the following stations: